GeForce GT 640M LE vs Radeon R9 380X
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and Radeon R9 380X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M LE and Radeon R9 380X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce GT 640M LE is a Laptop Graphics Card
Note: GeForce GT 640M LE is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M LE here:
Main Specs
GeForce GT 640M LE
Radeon R9 380X
Power consumption (TDP)
20 Watt
190 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Memory type
DDR3\DDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon R9 380X has 850% more power consumption, than GeForce GT 640M LE.
GeForce GT 640M LE is connected by PCIe 2.0 x16, and Radeon R9 380X uses PCIe 3.0 x16 interface.
Radeon R9 380X has 2 GB more memory, than GeForce GT 640M LE.
GeForce GT 640M LE is used in Laptops, and Radeon R9 380X - in Desktops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon R9 380X - with GCN 3.0.
GeForce GT 640M LE and Radeon R9 380X are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 640M LE is 830 MHz higher, than Radeon R9 380X.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
0−1
35−40
ultra / 1080p
−
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
1−2
60−65
medium / 1080p
0−1
40−45
The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 6100% more, than GeForce GT 640M LE.
high / 1080p
−
55−60
ultra / 1080p
−
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
0−1
100−110
medium / 1080p
−
60−65
low / 768p
50−55
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
GeForce GT 640M LE and Radeon R9 380X have the same average FPS in Call of Duty: Warzone.
low / 768p
60−65
250−260
medium / 768p
27−30
220−230
ultra / 1080p
7−8
180−190
QHD / 1440p
−
110−120
4K / 2160p
−
70−75
high / 768p
16−18
210−220
The average gaming FPS of Radeon R9 380X in Counter-Strike: Global Offensive is 685% more, than GeForce GT 640M LE.
low / 768p
70−75
60−65
ultra / 1080p
0−1
−
medium / 1080p
45−50
55−60
GeForce GT 640M LE and Radeon R9 380X have the same average FPS in Cyberpunk 2077.
low / 768p
45−50
120−130
medium / 768p
10−11
110−120
ultra / 1080p
0−1
100−110
The average gaming FPS of Radeon R9 380X in Dota 2 is 313% more, than GeForce GT 640M LE.
high / 1080p
−
45−50
ultra / 1080p
−
40−45
QHD / 1440p
−
27−30
4K / 2160p
−
14−16
low / 720p
0−1
80−85
medium / 1080p
−
45−50
high / 1080p
−
60−65
ultra / 1080p
−
45−50
QHD / 1440p
−
27−30
4K / 2160p
−
27−30
low / 720p
21−24
180−190
medium / 1080p
0−1
110−120
The average gaming FPS of Radeon R9 380X in Fortnite is 740% more, than GeForce GT 640M LE.
high / 1080p
0−1
60−65
ultra / 1080p
−
45−50
QHD / 1440p
0−1
30−35
4K / 2160p
−
24−27
low / 720p
0−1
100−110
medium / 1080p
0−1
65−70
low / 768p
18−20
140−150
medium / 768p
−
120−130
high / 1080p
0−1
70−75
ultra / 1080p
−
30−35
QHD / 1440p
0−1
21−24
medium / 720p
12−14
−
The average gaming FPS of Radeon R9 380X in Grand Theft Auto V is 663% more, than GeForce GT 640M LE.
high / 1080p
−
24−27
ultra / 1080p
−
20−22
QHD / 1440p
−
16−18
4K / 2160p
−
8−9
low / 720p
0−1
65−70
medium / 1080p
−
30−35
low / 768p
75−80
130−140
high / 1080p
27−30
−
medium / 1080p
−
120−130
The average gaming FPS of Radeon R9 380X in Minecraft is 75% more, than GeForce GT 640M LE.
ultra / 1080p
−
14−16
low / 720p
8−9
100−110
medium / 1080p
−
18−20
The average gaming FPS of Radeon R9 380X in PLAYERUNKNOWN'S BATTLEGROUNDS is 1212% more, than GeForce GT 640M LE.
high / 1080p
−
24−27
ultra / 1080p
−
16−18
QHD / 1440p
−
10−11
4K / 2160p
−
7−8
low / 720p
0−1
65−70
medium / 1080p
−
35−40
low / 768p
0−1
130−140
medium / 768p
−
85−90
high / 1080p
−
45−50
ultra / 1080p
−
24−27
4K / 2160p
−
16−18
low / 768p
45−50
90−95
medium / 768p
14−16
60−65
ultra / 1080p
0−1
50−55
high / 768p
12−14
60−65
The average gaming FPS of Radeon R9 380X in World of Tanks is 188% more, than GeForce GT 640M LE.
Full Specs
GeForce GT 640M LE
Radeon R9 380X
Architecture
Fermi / Kepler
GCN 3.0
Code name
N13P-LP
Antigua
Type
Laptop
Desktop
Release date
22 March 2012
19 November 2015
Pipelines
384
2048
Boost Clock
970 MHz
Transistor count
585 million
5,000 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
124.2
Floating-point performance
384.0 gflops
3,973 gflops
Length
221 mm
Memory bus width
128bit
256 Bit
Memory clock speed
1800 - 4000 MHz
970 MHz
Memory bandwidth
182.4 GB/s
Shared memory
-
DirectX
12 API
Shader Model
5.1
6.3
OpenGL
4.5
4.5
OpenCL
1.1
2.0
Vulkan
N/A
+
CUDA
+
Monero / XMR (CryptoNight)
0.58 kh/s
FreeSync
+
CUDA cores
Up to 384
Bus support
PCI Express 2.0, PCI Express 3.0
PCIe 3.0
HDMI
+
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
3D Blu-Ray
+
Bitcoin / BTC (SHA256)
14 Mh/s
Laptop size
medium sized
Optimus
+
Eyefinity
+
HD3D
+
PowerTune
+
TrueAudio
+
ZeroCore
+
Mantle
+
Design
reference
Bridgeless CrossFire
+
Number of Eyefinity displays
6
DisplayPort support
+
CrossFire
+
VCE
+
DDMA audio
+
Decred / DCR (Decred)
0.89 Gh/s
Ethereum / ETH (DaggerHashimoto)
20.63 Mh/s
Zcash / ZEC (Equihash)
175 Sol/s
Compute units
32
Form factor
full height / full length
High bandwidth memory (HBM)
-
LiquidVR
+
FRTC
+
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